Amazing Animal Self-Defense

A porcupine warns an enemy that gets too close by raising the quills on its back and clicking its teeth. If this doesn't work, the porcupine swings its spiky tail through the air. Sharp quills stab deep into an attacker's skin. Ouch! Fun text and eye-catching photos introduce this animal in all its gory glory.

These colorful little frogs may look cute, but they are some of the most dangerous animals in the world! Some of these little hoppers have enough poison to kill 10 adults. And some are too dangerous to even touch. Fun text and eye-catching photos introduce the animal in all its gooey glory.

A skunk sprays a smelly musk on its enemies that can sting their eyes or make them sick. Pe-yew! But skunks don't always need to make a stink to keep enemies away. Their unique black-and-white stripes warn animals that have been sprayed before to stay away. That is, unless they want to stink! Fun text and eye-catching photos introduce this animal in all its gross glory.

Stay away from the horned lizard or risk being sprayed with blood--from the creature's eye! The lizard has some amazing (and gross) ways of defending itself, from blood-squirting eyes to sharp spines that can pierce through an attacking snake. Fun text and eye-catching photos introduce this animal in all its gross glory.

When faced with an enemy, the opossum flops over and doesn't move. Drool bubbles from its nose, and a smelly liquid might squirt out from its butt. Did it die of fright? No, it's playing dead! Along with other tricks, the opossum pretends to be dead so its enemies will move on to their next snack. Fun text and eye-catching photos introduce this animal in all its gross glory.

Dive under the waves to find a fish with slime. A hagfish's slime can protect it from enemies and also help it get food. Even grosser, this creature eats all its meals from the inside out! Fun text and eye-catching photos introduce this animal in all its gross glory.